DE69215119T2 - TV signal decoder with improved architecture - Google Patents

TV signal decoder with improved architecture

Info

Publication number
DE69215119T2
DE69215119T2 DE69215119T DE69215119T DE69215119T2 DE 69215119 T2 DE69215119 T2 DE 69215119T2 DE 69215119 T DE69215119 T DE 69215119T DE 69215119 T DE69215119 T DE 69215119T DE 69215119 T2 DE69215119 T2 DE 69215119T2
Authority
DE
Germany
Prior art keywords
signal decoder
improved architecture
architecture
improved
decoder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69215119T
Other languages
German (de)
Other versions
DE69215119D1 (en
Inventor
Jon Fairhurst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grass Valley Group Inc
Original Assignee
Grass Valley Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grass Valley Group Inc filed Critical Grass Valley Group Inc
Application granted granted Critical
Publication of DE69215119D1 publication Critical patent/DE69215119D1/en
Publication of DE69215119T2 publication Critical patent/DE69215119T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/24—Blanking circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S348/00—Television
    • Y10S348/914—Delay for equalization
DE69215119T 1991-01-24 1992-01-20 TV signal decoder with improved architecture Expired - Fee Related DE69215119T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/645,375 US5136368A (en) 1991-01-24 1991-01-24 Television signal decoder with improved architecture

Publications (2)

Publication Number Publication Date
DE69215119D1 DE69215119D1 (en) 1996-12-19
DE69215119T2 true DE69215119T2 (en) 1997-05-07

Family

ID=24588762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215119T Expired - Fee Related DE69215119T2 (en) 1991-01-24 1992-01-20 TV signal decoder with improved architecture

Country Status (4)

Country Link
US (1) US5136368A (en)
EP (1) EP0496558B1 (en)
JP (3) JPH07118819B2 (en)
DE (1) DE69215119T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258969A (en) * 1991-08-21 1993-02-24 British Broadcasting Corp Decoding of composite television signals
CA2100322C (en) * 1992-08-06 2004-06-22 Christoph Eisenbarth Method and apparatus for monitoring image processing operations
US6326996B1 (en) * 1995-11-06 2001-12-04 Gateway, Inc. Display device having self contained diagnostic image generation capability
US5781231A (en) * 1996-01-22 1998-07-14 Tektronix, Inc. Real-time parameter adjustment of digitally synthesized video test signals
TWI220638B (en) * 2003-03-27 2004-08-21 Benq Corp Method for adjusting chromatic image of display apparatus
KR100514749B1 (en) * 2003-05-21 2005-09-14 삼성전자주식회사 Apparatus and method for auto calibration of display device
CA2620120A1 (en) * 2005-08-31 2007-03-08 Thomson Licensing Efficient test generator for video test patterns
CN106507103B (en) * 2016-12-02 2023-12-19 深圳市华力宇电子科技有限公司 3-channel high-definition video encoder test circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156694A (en) * 1981-03-20 1982-09-28 Toshiba Corp Control system of ac commutatorless motor
US4743958A (en) * 1986-10-06 1988-05-10 The Grass Valley Group, Inc. Multiple television standards input selector and convertor
US4821269A (en) * 1986-10-23 1989-04-11 The Grass Valley Group, Inc. Diagnostic system for a digital signal processor
JPS63240176A (en) * 1987-03-27 1988-10-05 Canon Inc Video signal coupling device
US5008740A (en) * 1989-04-14 1991-04-16 North American Philips Corp. Apparatus and method for creating digitally remodulated video from digital components

Also Published As

Publication number Publication date
JPH07118819B2 (en) 1995-12-18
JPH07274219A (en) 1995-10-20
EP0496558A2 (en) 1992-07-29
JPH07274220A (en) 1995-10-20
JPH0662440A (en) 1994-03-04
US5136368A (en) 1992-08-04
DE69215119D1 (en) 1996-12-19
EP0496558A3 (en) 1994-07-20
EP0496558B1 (en) 1996-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee